JPS5931473Y2 - Transport vehicle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a transport vehicle in which a working device is provided between a loading platform and a driving section, which is equipped with a member for preventing loads from spilling onto the driver's seat side.

In addition to transporting loaded loads, the above-mentioned transport vehicles can be used for crane work, for example, increasing their versatility; however, because they are equipped with working equipment, their original function as transporting loads cannot be improved. Atsumaru has the drawback that the loading space is narrowed due to the space occupied by the working equipment, and the loading load is reduced by the weight of the working equipment. Only the loading device is used in that! We considered increasing the payload by removing 1 casing, but if we only remove 1 casing, if we increase the payload by the weight of the work equipment and apply it to the loading platform, the center of gravity of the machine will move forward and the weight will increase. The dynamic inertia of the aircraft tipping forward due to heavy objects being unevenly distributed in the front can cause unstable motion due to pitching of the aircraft due to slight irregularities on the ground, which can cause problems with dangerous maneuverability. found.

The technical problem to be solved by the present invention is to provide the above-mentioned transport vehicle, which can be stably driven and maneuvered while increasing the loaded weight with the working device removed.

The technical measures taken to solve the above technical problems are:
A loading platform and a working device are provided in a removable manner, and when the working device is removed, the loading platform is placed close to the driving section so that its cargo spill prevention member is positioned on the vehicle body frame after the working device is removed. A device is provided to fix the vehicle to the vehicle body frame.

The above technical means works as follows.

In other words, when used as a load carrier, the working equipment is removed and the loading platform is fixed to the area where the working equipment was removed with its cargo spill prevention member close to the driving section, so the center of gravity of the load on the loading platform is on the driving section side. In addition, the weight that can be loaded on the loading platform can be increased by an amount other than the weight of the working device.

As a result of the above, the present invention has achieved a load carrying bundle that can increase the carrying load and can be stably maneuvered by simply adding a device to move and fix the loading platform to the side where the working equipment is removed. Ta.

Of course, it is possible to have the same functions when a working device is installed.

Next, embodiments of the present invention will be described in detail with reference to the drawings.

A driving section A consisting of a driver's seat 4 equipped with a control device 3 and a driving section 5 arranged side by side is mounted on the rear side of a vehicle body 2 equipped with a crawler traveling device 1, and a loading platform 7 is mounted on the front side of this driving section A. installation, and a hydraulically driven crane working device 9 is provided between the driving unit 5 of the driving unit A and the loading platform 7;
An outrigger device 10 is attached to the traveling vehicle body 2 to constitute a transport vehicle that can perform crane work in addition to transporting loaded cargo.

The crane working device 9 is configured by attaching a base 13 to the vehicle body frame 12 so as to be removably erected by a fixing member 11 consisting of a U-bolt and a nut, and a crane support that is hydraulically driven and rotatable about one vertical axis. 15 is attached to the base 13, and the poom 11, which can be freely expanded and contracted by driving an internal cylinder 16 and can be expanded and contracted by manual operation, is connected to the column 15 so as to be able to swing up and down by a cylinder 18, and the wire of the winding drive device 19 Attach hook 20 to 19a, and install quick coupler a in the middle of the hydraulic piping.
・This is provided.

The loading platform 7 is provided with the driver's seat 4 at the rear edge of the loading plate 6a.
It consists of a side load prevention member 6b that is erected, and is pivotally connected to the vehicle body frame 12 via a horizontal shaft 21 with the front side of the load placement plate 6a overhanging the vehicle body frame 12. It is fixed by a bolt 22 that passes through the loading plate 6a, and the bolt 22 can be removed and the member 6
By engaging and hoisting the hook 20 of the crane work device 9 to the hanging tool 23 of b, the crane work device 9 is configured to be able to be driven up and down about the horizontal shaft 211.

The pivot connection position of this loading platform γ with respect to the horizontal axis 21 and the bolt 2
The mounting portion 21 of the horizontal shaft 21 is attached to the vehicle body frame 12 on the rear side of the vehicle body with the correlation of the screw connection positions of 2 matched.
a and bolt 22 are provided, and with the crane working device 9 removed, the working device 9 is installed with the loading platform 7 and its load spill prevention member 6b brought close to the driving part 5. It is configured so that it can be fixed in a position that almost covers the existing space.

The loading platform 7 may be driven up and down by another drive device such as a cylinder, or the loading platform 7 may be fixedly provided with respect to the vehicle body 2 without being provided with a lifting function.

Instead of the crane working device, various working devices 9 such as a backhoe device can be detachably provided.

[Brief explanation of the drawing]

The drawings show an embodiment of the transport vehicle according to the present invention, and FIG. 1 is an overall side view, FIG. 2 is a partial plan view of the vehicle body frame, and FIG. be. 4... Driver's seat, 6b... Load spill prevention member, 7...
・Loading platform, 9...Working device, 21...Horizontal axis, 21a・
...Horizontal shaft mounting part, 22...Bolt connection part, A...
Driving department.

Claims (1)

[Scope of Claim for Utility Model Registration] ■ A loading platform 7 on the vehicle body frame 12 that is provided with a load spill prevention member 8b toward the driver's seat 4 side, a driver section A, and a location between the driver section A and the loading platform 7. In the transport vehicle, the loading platform 7 and the working device 9 are detachably provided, and when the working device 9 is removed, the loading platform T is attached so that the cargo spill prevention member 6b is attached to the working device 9. The vehicle body frame 2 is placed close to the driving section A so as to be located on the vehicle body frame 12 after removing the vehicle body frame 2.
A device 21a for fixing to. A transport vehicle equipped with 22a. ■ The transportation according to claim 1 of the registered utility model claim, characterized in that the loading platform 1 is provided so as to be freely raised and lowered about the horizontal axis 211. ■ The transport device is characterized in that the working device 9 is a crane device. A transport vehicle according to claim 1 or 2 of the utility model registration claim. (2) The transport vehicle according to claim 1 or 2, wherein the working device 9 is a backhoe device.